yea i used the nightshade for my tails too it was simply marvelous....
well here is the other radical idea i had...take the assembly apart and sand it down and use that nightshade s**t on all the silver/chrome on the inside, around the bulb...then i thought that maybe that cant stand the heat of the bulb and i should use like that hi temp paint that u paint valve covers with...is that what u guys meant? cause i would do that as well and NOT get halos and keep it simple yet nice and different cause most people wouldnt do it.